Yep, it seems OK now.

New settings seem to have worked for me, the verification dialog doesn't keep prompting anymore.

Still works, but I had to report several spam posts again by now. It would be great if that cloudflare check (i.e. whether you are a human and not a bot) would be used for the registration to rctech or max until a user has 5-10 posts, instead of every couple of minutes for everyone outside of North America...

The cloudflare is working at its best letting through many spam bots.